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UM2648
User manual
Evaluation boards with increased-frequency 800 MHz STM32MP157 MPUs
Introduction
The
STM32MP157F-EV1
and
STM32MP157D-EV1
Evaluation boards (STM32MP157x-EV1) are designed as complete
‑A7 32 bits and Cortex
‑M4 32
®
®
®
demonstration and development platforms for STMicroelectronics Arm
-based dual Cortex
bits MPUs in the STM32MP1 Series. They leverage the capabilities of increased-frequency 800 MHz STM32MP1 Series
microprocessors for the user to develop applications, using STM32 MPU OpenSTLinux Distribution software for the main
processor, and
STM32CubeMP1
software for the co-processor. They include an ST-LINK embedded debug tool, LEDs, push-
buttons, one joystick, 1-Gbps Ethernet, CAN FD, one USB OTG Micro-AB connector, four USB Host Type-A connectors, LCD
display with touch panel, camera, stereo headset jack with analog microphone input, four digital microphones, one SPDIF
Rx/Tx, smartcard, microSD
card, and eMMC, NOR and NAND Flash memories.
STM32MP157x-EV1, shown in
Figure 1
and
Figure
2, is used as the reference design for user application development,
although it is not considered as final application.
To expand the functionality of the
STM32MP157F-EV1
and
STM32MP157D-EV1
Evaluation boards, two GPIO expansion
®
connectors are also available for motor control and Raspberry Pi
shields.
An ST-LINK/V2-1 is integrated on the board, as embedded in-circuit debugger and programmer for the STM32 MPU and the
USB Virtual COM port bridge.
Figure 1.
STM32MP157x-EV1 top view
Figure 2.
STM32MP157x-EV1 bottom view
Pictures are not contractual.
UM2648 - Rev 2 - November 2020
www.st.com
For further information contact your local STMicroelectronics sales office.

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Summary of Contents for ST STM32MP157D-EV1

  • Page 1: Figure 1. Stm32Mp157X-Ev1 Top View

    ® connectors are also available for motor control and Raspberry Pi shields. An ST-LINK/V2-1 is integrated on the board, as embedded in-circuit debugger and programmer for the STM32 MPU and the USB Virtual COM port bridge. Figure 1. STM32MP157x-EV1 top view Figure 2.
  • Page 2: Features

    – GPIO expansion connector (Raspberry Pi shields capability) – MEMS-microphone daughterboard expansion connector • On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: Virtual COM port and debug port ® • STM32CubeMP1 and full mainline open-source Linux STM32 MPU OpenSTLinux Distribution (such as STM32MP1Starter) software and examples •...
  • Page 3: Ordering Information

    1. Additional information is available from the datasheet and reference manual of the target STM32. Table 1. List of available products Order code Board reference Target STM32 Differentiating feature STM32MP157D-EV1 • MB1262: mother board Basic security STM32MP157DAA1 • MB1263: MPU subsystem daughterboard •...
  • Page 4: Development Environment

    The STM32 MPU OpenSTLinux Distribution and STM32CubeMP1 base demonstration software is preloaded in ™ the microSD for easy demonstration of the device peripherals in standalone mode. The latest versions of the demonstration source code and associated documentation can be downloaded from www.st.com. UM2648 - Rev 2 page 4/61...
  • Page 5: Conventions

    UM2648 Conventions Conventions Table 3 provides the conventions used for the ON and OFF settings in the present document. Table 3. ON/OFF convention Convention Definition Jumper JPx ON Jumper fitted Jumper JPx OFF Jumper not fitted Jumper JPx [1-2] Jumper fitted between Pin 1 and Pin 2 Solder bridge SBx ON SBx connections closed by 0 Ω...
  • Page 6: Delivery Recommendations

    LCD MB1230 daughterboard in MB1262/CN19 DSI connector, and screw, spacer and nut are in place Camera module MB1379 board in MB1262/CN7 connector, and screw, spacer and nut are in place For product information related to the STM32MP157 microprocessors, visit the www.st.com website. UM2648 - Rev 2...
  • Page 7: Hardware Layout And Configuration

    UM2648 Hardware layout and configuration Hardware layout and configuration The STM32MP157x-EV1 Evaluation board is designed around the STM32MP157xAA1 target microprocessor in LFBGA 448-pin package. Figure 3 illustrates the STM32MP157x-EV1 hardware block diagram. Figure 4 shows the location of main components on the Evaluation board. UM2648 - Rev 2 page 7/61...
  • Page 8: Figure 3. Stm32Mp157X-Ev1 Hardware Block Diagram

    Gigabit Ethernet RGMII DFSDM MEMS microphones SPDIF CAN FD connector CAN FD SPDIF Tx/Rx Tx/Rx RS-232 DB9 Smartcard UART Smartcard connector connector ST-LINK/V2-1 JTAG/ I2C_EXT connector USB Micro-B GPIO 40-pin JTAG connector GPIOs connector MICTOR-38 Shared Motor-control connector connector GPIOs ADC/DAC...
  • Page 9: Figure 4. Stm32Mp157X-Ev1 Board Overview

    UM2648 Hardware layout and configuration Figure 4. STM32MP157x-EV1 board overview Note: Numbers in yellow refer to positions explained in Table Table 5, and Table UM2648 - Rev 2 page 9/61...
  • Page 10: Table 4. Stm32Mp157X-Ev1 Overview

    Boot mode selection 52 (B2) User button (PA13) 61 (U3) PMIC (STPMIC1A) 53 (LD3) User LED (green) 62 (LD6) ST-LINK LED (bicolor) 54 (B3) User button (PA14) 63 (CN4) USB Micro-B (ST-LINK/V2-1) 55 (LD5) User LED (blue) 64 (U4) STM32MP157xAA1 LFBGA448...
  • Page 11: Power Supply Management

    UM2648 Power supply management Power supply management 6.1.1 5 V power supply STM32MP157x-EV1 Evaluation board is designed to be powered from the 5 V DC power supply provided in the package. MB1263/LD1 Green LED turns on when this power supply is connected to the power jack MB1263/CN1. Figure 5.
  • Page 12: Stpmic1

    40-pin conn. Smartcard MB1263 microSD card MB1262 RS-232 NAND JTAG & MFX I/O expander Trace connectors Q-SPI NOR 6.1.3 STPMIC1 For general information concerning the STPMIC1, please refer to STPMIC1 datasheet at the www.st.com website. UM2648 - Rev 2 page 12/61...
  • Page 13: Clocks

    JTAG/SWD connector MB1262/CN14 • ETM Trace Mictor-38 connector MB1262/U10 • Embedded ST-LINK/V2-1 The STM32MP157xAA1 microprocessor also drives a subsystem reset, SUB_NRST signal on PD10 IO, to the peripherals: USB Host Hub, MFX, Ethernet, and RGB_LTDC connector. User buttons and LEDs Table 8 describes the HW configuration for the user buttons and LEDs.
  • Page 14: Boot Options

    UM2648 Boot options Devices Purpose - I/O JOY_LEFT: Joystick left direction (MB1262/B1 pin1) MFX_IO2 JOY_RIGHT: Joystick right direction (MB1262/B1 pin6) MFX_IO3 JOY_UP: Joystick up direction (MB1262/B1 pin4) MFX_IO4 Boot options The STM32MP157x-EV1 board may boot from different sources as described in Table Table 10.
  • Page 15: Embedded St-Link/V2-1

    STM32MP157x-EV1 boot-related switch configuration Embedded ST-LINK/V2-1 The ST-LINK/V2-1 programming and debugging tool is integrated in the STM32MP157x-EV1 Evaluation board. The embedded ST-LINK/V2-1 supports JTAG, SWD and VCP for the target STM32 Arm Cortex MPUs. UM2648 - Rev 2 page 15/61...
  • Page 16: Drivers

    Since the current consumption of the STM32MP157x-EV1 Evaluation board exceeds the permissible current on the USB, it is not possible to power the board through the ST-LINK/V2-1 USB. To use the ST-LINK/V2-1 for programming and debugging, it is mandatory to power the board first using the 5 V power supply, then connect the ST-LINK/V2-1 USB cable to the PC.
  • Page 17: St-Link/V2-1 Firmware Upgrade

    For its own operation, ST-LINK/V2-1 embeds a dedicated microcontroller with Flash memory. Its firmware determines ST-LINK/V2-1 functionality and performance. The ST-LINK/V2-1 embeds a firmware mechanism for the in-situ upgrade through the USB port. As the firmware may evolve during the lifespan of the ST-LINK/V2-1 product (for example new functionalities, bug fixes, support for new microcontroller families), it is recommended to visit the www.st.com...
  • Page 18 UM2648 ETM TRACE Mictor-38 connector Bridge Comment Setting PK1 is not connected to Trace SB40 PK1 may be used for LTDC_G6 PK2 may be used for the trace function TRACE_D5 SB39 PK2 is not connected to Trace PK2 may be used for LTDC_G7 PK5 may be used for the trace function TRACE_D6 SB49 PK5 is not connected to Trace...
  • Page 19: Jtag Connector

    UM2648 JTAG connector Figure 10. TRACE Mictor-38 connector: MB1262/U10 Table 13 describes the MICTOR-38 connector pinout for TRACE and JTAG signals. Table 13. TRACE MICTOR-38 connector pinout: MB1262/U10 Board function Board function TRACE_CLK Pull-down Pull-down NRST Pull-down TDO/SWO Pulldown TCK/SWCLK TRACE_D7 TMS/SWDIO TRACE_D6...
  • Page 20: Ddr3L

    Two 16-bit DDR3L NT5CC256M16ER-EK of 4 Gbytes are implemented in flyby topology in MB1263/U6 and U7 positions. They are connected to the dedicated DDR interface of STM32MP157xAA1. For detailed information concerning the DDR HW design implementation, refer to the application note AN5122 available on the www.st.com website. 6.11...
  • Page 21: Nand I/O Interface

    UM2648 Quad-SPI NOR Flash memory 6.12.1 NAND I/O interface Table 16 features the HW configuration for the NAND interface. Table 16. HW configuration for the NAND interface Configuration NAND_NWAIT connected to MB1262/U11 R/B# PD11 NAND_CLE connected to MB1262/U11 CLE PD12 NAND_ALE connected to MB1262/U11 ALE NAND_NCE connected to MB1262/U11 CE# NAND_NWE connected to MB1262/U11 WE#...
  • Page 22: Microsd Card

    UM2648 microSD card 6.14 microSD card The MB1263/CN9 slot for microSD card is routed to the STM32MP157xAA1 SDMMC1 port. This SD card interface is compliant with SD Memory Card Specification Version 3.01, UHS-I, all operation modes up to SDR104 and DDR50. The SD card interface is compatible with 1.8 V or 2.9 V signal levels. 6.14.1 SD card interface The SD card interface, SDMMC1, is 4-bit wide with level shifter support, in order to connect to an SD 3.0-...
  • Page 23: Audio

    UM2648 Audio Table 19. SDCARD connector pinout MB1263/CN9 Board function DATA2_SD DATA3_SD CMD_SD VDD_SD CLK_SD DATA0_SD DATA1_SD SDCARD_DETECT active LOW 6.15 Audio A codec WM8994ECS/R connected to an SAI of STM32MP157xAA1 supports the TDM feature of the SAI port. The TDM feature offers to STM32MP157xAA1 the capability to stream stereo audio channels. There are four digital microphones on the STM32MP157x-EV1 board,.
  • Page 24: Analog Microphone And Audio Jack Headphone

    UM2648 Audio Those four digital microphones support two stereo inputs connected either to the audio codec or, by default, connected on two DFSDM odd channels of STM32MP157xAA1: DFSDM_DATA1 and DFSDM_DATA3 synchronized on DFSDM_CKOUT. The STM32MP157xAA1 DFSDM interface is shared among the four embedded digital microphones and the extension module on connector MB1262/CN8.
  • Page 25: Audio Speaker Out

    UM2648 Audio 6.15.4 Audio speaker out The codec stereo speaker output is connected to a green 3.5 mm Speaker_out jack MB1262/CN4. Figure 13. Audio jack connector MB1262/CN4 Table 23. Audio jack connector pinout MB1262/CN4 Board function OUT_RIGHT OUT_LEFT 6.15.5 SPDIF input and output An RCA (white) connector MB1262/CN1 followed by an amplifier/filter stage is connected to the STM32MP157xAA1 SPDIF RX_IN.
  • Page 26: I/O Restriction To Other Features

    UM2648 DSI LCD Figure 14. SPDIF input MB1262/CN1 and output MB1262/CN2 connectors 6.15.6 I/O restriction to other features Due to the sharing of some I/Os of STM32MP157xAA1 by multiple peripherals, the following limitations apply in using the audio features: The SAI audio codec must not be operated simultaneously with expansion connector MB1262/CN21. The MEMS DFSDM must not be operated simultaneously with DFSDM of EXT MEMS module MB1262/CN8.
  • Page 27: Camera

    UM2648 Camera Configuration DSI_D1P DSI_D1_P is used as MIPI-DSI data Lane 1 positive DSI_D1N DSI_D1_N is used as MIPI-DSI data Lane 0 negative DSI_CKP DSI_CKP is used as clock Lane positive DSI_DKN DSI_DKN is used as clock Lane negative PD13 LCD_BL_CTRL –...
  • Page 28: Gbps Ethernet

    UM2648 1 Gbps Ethernet Configuration MFX_O2 XSDN – Camera PWDN, active high 1. Available on the MB1262/CN7 connector, but not used in the MB1379 module 6.18 1 Gbps Ethernet The STM32MP157x-EV1 board provides a 1 Gbps Ethernet feature by means of an external physical interface device (PHY), RTL8211EG-VB-CG.
  • Page 29: Usb Otg Hs

    UM2648 USB OTG HS Figure 15. Ethernet connector MB1262/CN3 Table 27. Ethernet connector pinout MB1262/CN3 Pin number Pin name Function TX1+ First Bidirectional pair to transmit and receive data TX1- TX2+ Second Bidirectional pair to transmit and receive data TX2- Common connected to GND Common connected to GND TX3+...
  • Page 30: Usb Host

    UM2648 USB host Configuration USB_DP2 USB_DP2 USB_DM2 USB_DM2 Figure 16. USB OTG Micro-AB connector MB1262/CN16 Table 29. USB OTG Micro-AB connector pinout MB1262/CN16 Pin CN16 Pin name Signal name Function supply and sensing VBUS OTG VBUS USB_DM2 USB_DP2 VBUS 6.20 USB host The STM32MP157x-EV1 board provides 4 USB host port (2 dual USB Type-A connectors MB1262/CN18 and CN20) by means of USB Hub USB2514B-AEZC.
  • Page 31: Rs-232 Port

    UM2648 RS-232 port Figure 17. Dual USB Type-A connector MB1262/CN18 and CN20 Table 31. USB Host connector pinout MB1262/CN18 Pin CN18 Pin name Function VBUS VBUS Table 32. USB Host connector pinout MB1262/CN20 Pin CN20 Pin name Function VBUS VBUS 6.21 RS-232 port The STM32MP157x-EV1 board offers one RS-232 communication port.
  • Page 32: Rs-232 Interface

    6.21.1 RS-232 interface The RS-232 transceiver MB1262/U12 supply is 3.3 V. The RS-232 interface is connected to the STM32MP157xAA1 UART4 that is shared exclusively with the USB Micro-B ST-LINK/V2-1 VCP as described Table Table 33. HW configuration for the RS-232 interface...
  • Page 33: I/O Restriction To Other Features

    Board function Board function 6.21.2 I/O restriction to other features The RS-232 must not be operated simultaneously with the ST-LINK VCP. 6.22 CAN FD The STM32MP157x-EV1 board supports one CAN FD compliant with ISO-11898-1 version 2.0 part A, B. The MB1262/CN15 DB9 male connector is available as CAN FD interface.
  • Page 34: Smartcard

    UM2648 Smartcard 6.23 Smartcard The STM32MP157x-EV1 board supports one smartcard interface. The MB1262/CN23 smartcard connector is used as card reader. 6.23.1 Smartcard interface A 3V3 smartcard interface MB1262/U5 is used between the card reader connector MB1262/CN23 and the smartcard controller port of STM32MP157xAA1. The smartcard interface is connected for some I/O to the STM32MP157xAA1 and for other IO to the MFX I/O expander.
  • Page 35: Adc/Dac

    UM2648 ADC/DAC Board function U5 smartcard interface pin I/O CARD DATA U5-11 U5-12 GND: CAR GND DETECT: CARD-Detect (LOW) U5-9 6.24 ADC/DAC The STM32MP157x-EV1 provides some on-board analog-to-digital converters ADC and digital-to-analog converters DAC: • 2x ADC/DAC • 2x Fast ADC •...
  • Page 36: Limitations

    UM2648 I2C_EXT connector Table 39. ADC/DAC connectors JP7/JP8/JP9/JP10/JP11 pinout Signal name Signal name ADC/DAC 6.24.4 Limitations Due to the sharing of some I/Os of STM32MP157xAA1 by multiple peripherals, the following limitations apply in using the PMOD button features: The fast ADC ANA0/ANA1 and slow ADC PF12 may not be operated simultaneously with the motor control function.
  • Page 37: Mfx Mcu

    UM2648 MFX MCU Table 41. I2C_EXT connector pinout MB1262/CN13 Signal name Signal name EXT_SDA EXT_SCL EXT_RST 6.26 MFX MCU The MFX, Multi-Function eXpander MCU, is used as a GPIO expander, in position MB1262/U20. 6.26.1 MFX I/O expander Supplied by 3V3. The communication interface between MFX and STM32MP157xAA1 is an I C bus and IRQOUT pin.
  • Page 38: Motor Control

    UM2648 Motor control 6.27 Motor control The STM32MP157x-EV1 board supports both asynchronous and synchronous 3-phase brushless motor control via the 34-pin connector MB1262/CN22, which provides all required control and feedback signals, to and from the motor power-driving board. Available signals on this connector include emergency stop, motor speed, 3-phase motor current, bus voltage, heatsink temperature coming from the motor driving board and 6 channels of PWM control signal (MC-xH/L) going to the motor driving circuit.
  • Page 39: Limitations

    UM2648 GPIO 40-pin expansion connector Motor control connector CN22 STM32MP157xAA1 microprocessor Port Board configurations to Terminal Terminal name Function Alternate function name enable motor control Close MB1262/SB70 Heatsink Temp. PF11 ADC_1_IN2 SAI_2_SD_B Open MB1262/SB8 and SB69 Close MB1262/SB53 PFC Sync TIM4_ETR SAI_2_MCLK_A Open MB1262/SB7...
  • Page 40: Rgb Ltdc Connector

    UM2648 RGB LTDC connector Table 45. MB1262/CN21 connector pinout STM32 pin Board function Board function STM32 pin PA12 I2C5_SDA PA11 I2C5_SCL PI11 MCO1 USART3_TX PB10 USART3_RX PB12 USART3_RTS SAI2_SCKA SDMMC3_D3 PG15 SDMMC3_CK SDMMC3_CMD SDMMC3_D0 SPI1_MOSI SPI1_MISO SDMMC3_D1 SPI1_SCK SPI1_NSS GPIO I2C2_SDA I2C2_SCL MCO2...
  • Page 41: Table 47. Mb1262/Cn21 Connector Pinout

    UM2648 RGB LTDC connector Figure 26. MB1262/CN11 connector A 24-bit RGB interface, LCD control signals (INT, Backlight BL_CTRL, LCD_RESET, I2C), HDMI_CEC and SPDIF_TX are available as described in the connector pinout Section 6.29 Table 47. MB1262/CN21 connector pinout Board function Board function LTDC_DE LTDC_R7...
  • Page 42: Limitations

    UM2648 RGB LTDC connector Board function Board function PA15 HDMI_CEC I2C2_SCL SPDIF_TX I2C2_SDA LCD_BL_CTRL LTDC_CLK PI14 6.29.1 Limitations LCD_INT and LCD_BL_CTRL are shared exclusively with the DSI. UM2648 - Rev 2 page 42/61...
  • Page 43: Stm32Mp157X-Ev1 Evaluation Board Information

    Evaluation tools marked as “ES” or “E” are not yet qualified and therefore not ready to be used as reference design or in production. Any consequences deriving from such usage will not be at ST charge. In no event, ST will be liable for any customer usage of these engineering sample tools as reference designs or in production.
  • Page 44: Appendix Astm32Mp157X-Ev1 Jumper Summary

    UM2648 STM32MP157x-EV1 jumper summary Appendix A STM32MP157x-EV1 jumper summary Figure 27 summarizes the jumper default setting of the STM32MP157x-EV1. Figure 27. Jumper default setting of the STM32MP157x-EV1 MB1262/JP2[2-3]: FITTED MB1262/JP1[2-3]: FITTED MB1262/JP3[1-2]:FITTED MB1262/JP4[1-2]:FITTED MB1263/JP1[-]: NOT FITTED MB1263/JP6[-], MB1263/JP7[-], MB1263/JP8[-], MB1263/JP9[-], MB1263/JP10[-], MB1263/JP11[-]: NOT FITTED...
  • Page 45: Appendix Bstm32Mp157X-Ev1 I/O Assignment

    UM2648 STM32MP157x-EV1 I/O assignment Appendix B STM32MP157x-EV1 I/O assignment Table 49. STM32MP157x-EV1 I/O assignment LFBGA448 ball I/O port Main function Motor control connector WAKE_UP ETH_RX_CLK ETH_MDIO TIM2_CH4 Bus voltage ADC1_IN18_DACOUT1 ADC1_IN19_DACOUT2 DCMI_PIXCLK Emergency Stop ETH_RX_DV SDMMC2_D4 SDMMC2_D5 PA10 OTG_ID PA11 I2C5_SCL PA12 I2C5_SDA...
  • Page 46 UM2648 STM32MP157x-EV1 I/O assignment LFBGA448 ball I/O port Main function Motor control connector ETH_RXD1 DSI_TE SDMMC1_D123DIR SDMMC1_D0 SDMMC1_D1 PC10 SDMMC1_D2 PC11 SDMMC1_D3 PC12 SDMMC1_CK PC13 PMIC_WAKEUP PC14 LSE_IN PC15 LSE_OUT NAND_D2 NAND_D3 SDMMC1_CMD SDMMC2_D123DIR NAND_NOE NAND_NWE NAND_NWAIT SDMMC3_D3 NAND_D13 NAND_D14 PD10 NAND_D15 PD11...
  • Page 47 UM2648 STM32MP157x-EV1 I/O assignment LFBGA448 ball I/O port Main function Motor control connector PE13 SAI2_FSB PE14 SAI2_MCLKB PE15 SDMMC3_D0 SDMMC3_CMD SDMMC1_D0DIR GPIO NTC Bypass SDMMC3_D1 SDMMC3_D2 AA11 QSPI_BK1_IO3 AA10 QSPI_BK1_IO2 AB10 QSPI_BK1_IO0 AB11 QSPI_BK1_IO1 PF10 QSPI_CLK PF11 SAI_2_SDB Heatsink Temp. PF12 SLOW ADC PhaseA current...
  • Page 48 UM2648 STM32MP157x-EV1 I/O assignment LFBGA448 ball I/O port Main function Motor control connector I2C2_SDA TIM12_CH1 Dissipative Brake DCMI_D9 DCMI_HSYNC DCMI_D0 PH10 DCMI_D1 Encoder A PH11 DCMI_D2 Encoder B PH12 DCMI_D3 Encoder Index PH13 CAN_TX MC_UL PH14 DCMI_D4 MC_VL PH15 DCMI_D11 MC_WL DCMI_D8 TIM8_CH4...
  • Page 49 UM2648 STM32MP157x-EV1 I/O assignment LFBGA448 ball I/O port Main function Motor control connector PJ13 LTDC_B1 PJ14 LTDC_B2 PJ15 LTDC_B3 LTDC_G5 LTDC_G6 TRACE_D4 LTDC_G7 TRACE_D5 LTDC_B4 LTDC_B5 LTDC_B6 TRACE_D6 LTDC_B7 TRACE_D7 LTDC_DE SPI1_SCK SPI1_MISO SPI1_MOSI SPI1_NSS I2C4_SCL I2C4_SDA SMARTCARD_CLK SMARTCARD_IO UM2648 - Rev 2 page 49/61...
  • Page 50: Appendix C Federal Communications Commission (Fcc) And Ised Canada Compliance

    UM2648 Federal Communications Commission (FCC) and ISED Canada Compliance Statements Appendix C Federal Communications Commission (FCC) and ISED Canada Compliance Statements FCC Compliance Statement FCC ID FCC ID: YCP-MB1263-001. Part 15.19 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
  • Page 51: Appendix Dce Conformity

    UM2648 CE conformity Appendix D CE conformity Warning EN 55032 / CISPR32 (2012) Class A product Warning: this device is compliant with Class A of EN55032 / CISPR32. In a residential environment, this equipment may cause radio interference. Avertissement : cet équipement est conforme à la Classe A de la EN55032 / CISPR 32. Dans un environnement résidentiel, cet équipement peut créer des interférences radio.
  • Page 52: Appendix E Safety Instructions

    UM2648 Safety instructions Appendix E Safety instructions Safety instructions • The STM32MP157x-EV1 Evaluation board is designed to be powered from the 5 V DC power supply unit provided in the package. The power supply acting as a disconnection device must remain easily accessible in case of issue.
  • Page 53: Sicherheitshinweise

    Das Evaluierungsboard STM32MP157x-EV1 ist ausgelegt für den Betrieb mit dem im Lieferumfang enthaltenen 5V DC Netzteil. Das Netzteil muss frei zugänglich sein damit es jederzeit im Fall einer Gefahr oder einer Störung vom Netz getrennt werden kann. • Kennzeichnung am Netzteil beachtet: Kennzeichnung für Produkte der Klasse II.
  • Page 54: Revision History

    UM2648 Revision history Table 50. Document revision history Date Version Changes 9-Jun-2020 Initial release. 10-Nov-2020 Document scope extended to the STM32MP157D-EV1. UM2648 - Rev 2 page 54/61...
  • Page 55: Table Of Contents

    ST-LINK/V2-1 firmware upgrade ........
  • Page 56 UM2648 Contents 6.12 NAND Flash memory ............20 6.12.1 NAND I/O interface .
  • Page 57 UM2648 Contents 6.24.1 ADC/DAC I/O interface ........... 35 6.24.2 Fast ADC .
  • Page 58 UM2648 Contents List of tables ................59 List of figures.
  • Page 59 ST-LINK USB Micro-B connector pinout MB1263/CN4 ........
  • Page 60 ST-LINK USB Micro-B connector pinout MB1263/CN4 ........
  • Page 61 ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’...

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